National Provider Identifier Database

DONALD J CHAFFIN, MD – NPI #1689633109
Anatomic Pathology & Clinical Pathology

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.


Contact Information

DONALD J CHAFFIN, MD
1801 16TH ST
GREELEY, CO80631-5154
Phone: 970-350-6720
Fax: 970-350-6477
Website:
Specialty Taxonomy Code
* Anatomic Pathology & Clinical Pathology 207ZP0102X
Blood Banking & Transfusion Medicine 207ZB0001X

* Indicates primary specialty

NPI Profile & details for DONALD J CHAFFIN

NPI Number 1689633109
Credentials MD
Entity Individual
Enumeration date 03/22/2006
Last updated 05/14/2025 - More than a year ago
Sole proprietor1 No
Identifiers
  • CA License #: G88549
  • CO License #: 37647
  • CO Medicaid: 08156328
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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